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2 years ago

I dont understand bisectors

Mathematics

1 answer:

Masteriza [31]2 years ago

4 0

Answer:

Step-by-step explanation:

Number one i dont understand

Number two is 4 (equal to the other angle across it)

number 3 is 7.5 (same idea)

number four is 9 (same idea

Number 5 is Isosceles Triangle ( two angles are equal to a bigger base)

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Functions (PLZ don't spam) or answer if you don't know

defon

Answer:

i beleive it is c

Step-by-step explanation:

not completly sure

6 0

2 years ago

Read 2 more answers

A rectangular Corn Hole area at the Recreation Center has a width of 5 feet and a length of 10 feet. If

inysia [295]

Answer:

2 feet

Step-by-step explanation:

Let

x ----> the uniform amount added to each side

we know that

The algebraic expression that represent this situation is

$(5+x)(10+x)=84$

solve for x

Apply distributive property

$50+ 5x+10x+x^2=84\\x^2+15x-34=0$

solve the quadratic c equation

The formula to solve a quadratic equation of the form

$ax^{2} +bx+c=0$

is equal to

$x=\frac{-b\pm\sqrt{b^{2}-4ac}} {2a}$

in this problem we have

$x^2+15x-34=0$

$a=1\\b=15\\c=-34$

substitute in the formula

$x=\frac{-15\pm\sqrt{15^{2}-4(1)(-34)}} {2(1)}$

$x=\frac{-15\pm\sqrt{361}} {2}$

$x=\frac{-15\pm19} {2}$

$x=\frac{-15\pm19} {2}=2$

$x=\frac{-15\pm19} {2}=-17$

therefore

The solution is x=2 ft

8 0

3 years ago

Four fifts times what equals two thirds

SVEN [57.7K]

(4/5)*what = (2/3)
Multiply by 5/4
.. what = (2/3)*(5/4)
.. what = 5/6

7 0

3 years ago

Suppose your friend's parents invest $15,000 in an account paying 7% compounded annually. What will the balance be after 6 years

kykrilka [37]

Answer:

$22,510.96

Step-by-step explanation:

Final investment value

$22,510.96

Total interest earned

$7,510.96

Initial balance

$15,000.00

Total monthly deposits

$0.00

Effective Annual Rate (APY)

6 0

2 years ago

I don't understand how to go about solving this equation more specifically the "y". Any help is appreciated. (:

Archy [21]

Answer:

y^2/x^6

apply exponent rule:

x^-2/x^4=1/x^4-(-2)=y/y^-1 x^4 -(-2)

then you subtract 4-(-2)=6

y/x^6 y^-1

cancel out the common factor: y^-1 and you get

y^2

------

x^6

6 0

2 years ago

I dont understand bisectors​

I dont understand bisectors